baber/WOPTO huggingface dataset:
Patent JP-2003271092-A (JP)
Title: Method for driving plasma display panel and plasma display device
Inventor: TAKAGI AKIHIRO
IPC: G09G3/296
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To enhance display quality by reducing background light emission in a plasma display panel.  <P>SOLUTION: In this method for driving the plasma display panel, the panel is driven in a manner such that voltage is applied to address electrodes for each color of emitted light on the basis of discharge start voltage between Y and A electrodes in accordance with the color of the emitted light in the period of writing to a counter electrode by at most (n-1) pieces of sub-frames obtained by dividing one frame into n pieces (n is a natural number equal to or larger than 2), and a potential difference between the Y and the A electrodes is controlled in accordance with the color of the emitted light of cells, so that the potential difference between the Y and the A electrodes becomes a proper potential difference in conformity with the discharge start voltage regardless of the color of the emitted light of cells, to thereby prevent the potential difference between the Y and the A electrodes from reaching the discharge start voltage in the cells whose lights are put out of an immediately preceding sub-frame. Thus, the background light emission in reset periods is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272276-A (JP)
Title: Flexible disk drive
Inventor: KOMATSU HISATERU
IPC: G11B17/32
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible disk drive that can be manufactured with the small manufacturing man-hours at a low cost, and has excellent read/write accuracy, a small size and a light weight.  <P>SOLUTION: Upper side carriages 65U, 75U in a carriage assembly 15 for supporting lower and upper magnetic heads movably with respect to a flexible disk along a prescribed radial direction are made of an elastic sheet metal. Hinges 656, 756 for supporting the upper side carriages 65U, 75U turnably switchably with respect to the lower side carriage are formed from part of the upper side carriages 65U, 75U.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003083423-A (JP)
Title: Reduction gear for electric power steering device
Inventor: YABE SHUNICHI
IPC: F16H55/22
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a reduction gear for an electric power steering device having high reliability, especially having excellent dimensional stability necessary for a worm wheel. SOLUTION: This reduction gear for the electric power steering device for transmitting output of a steering assistant output-generating electric motor to a steering shaft has the worm wheel integrated with a resin part formed with gear cogs on the peripheral face, on the periphery of a metal core pipe. A resin component of the resin part is composed of at least a compatible resin component of a high water absorptive polyamide resin selected from a polyamide 6, a polyamide 66 and a polyamide 46, and a low water absorptive polyamide resin selected from a polyamide 12, a polyamide 11, a polyamide 612, a polyamide 610, an aromatic polyamide and a denatured polyamide 12.
Patent JP-2003283664-A (JP)
Title: Location guide system and server
Inventor: SANADA MASARU
IPC: H04W8/10
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a location guide system in which action of a mobile communication terminal is not limited.  <P>SOLUTION: The holder of a mobile communication terminal 1 picks up the image at a current position and transmits it to a server 2 along with information specifying the type of information wanted by the holder. Based on the information received from the terminal and the positional information of the terminal 1 stored in a network, the server 2 retrieves information being provided to the holder from data bases 21 and 22. The data bases 21 and 22 comprise registration information from enterprisers, e.g. shops, hoping provision of information, and information for specifying relationship with the registration information by analyzing an image. The results of retrieval are processed to be displayed while being superposed on an image received from the terminal 1 and the processed information is superposed on the image before being sent back to the terminal 11. The information, i.e., an image, sent back from the server 2 is displayed at the terminal 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276350-A (JP)
Title: Lithographic printing master
Inventor: KATO EIICHI
IPC: G03F7/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic printing master which can print without treating after an exposure as it is, which has a good on-board developability, large strength of fine halftone dot or fine line and a high plate wear resistance and in which a difficulty in staining in printing is further improved.  <P>SOLUTION: The lithographic printing master comprises a hydrophilic layer and an image forming layer, sequentially provided on a water resistant support. In this mater, the hydrophilic layer contains at least one type of specific shape filter selected from the group consisting of a needle-like filler and a porous filler and a hydrophilic binder polymer. The image forming layer contains a microcapsule including a hydrophobic substance and a photothermal conversion substance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003287447-A (JP)
Title: Measuring instrument
Inventor: TAMURA KINYA
IPC: B60K35/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring instrument whose costs are reduced by reducing the number of components and the number of assembling operations in such a way that large components are integrated.  <P>SOLUTION: The measuring instrument is provided with a dial 23 having a region for turning a pointer 22 on the surface side of a case 21; a colored facing plate 26 used to hide a peripheral edge part of the dial 23; and a transparent front cover 27 used to cover the surface of the dial 23. The front cover 27, the facing plate 26 and the dial 23 are integrated. When three large components as the front cover 27, the facing plate 26 and the dial 23 are integrated, the costs of the measuring instrument are reduced by reducing the number of components and by reducing the number of assembling operations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288621-A (JP)
Title: Bus fare machine maintenance system
Inventor: UCHIIKE KAZUO
IPC: G07B15/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bus fare machine maintenance system of a simple constitution capable of surely distinguishing whether the failure is caused by its service life or accident, reducing the stop of a function of the bus fare machine by its failure, and easily collecting the data without mounting the special equipment.  <P>SOLUTION: A memory MEM is mounted on a cashbox 1-5 of the bus fare machine, and various pieces of information relating to the receipt of fare is recorded in the log data D2 of the memory MEM as the receipt information. When the cashbox 1-5 is taken out from the bus fare machine and set on an adjustment device 2 in a business office, the cashbox 1-5 is unlocked and its door is opened. The log data D2 in the memory MEM of the cashbox 1-5 is sent to a personal computer 3 for adjustment through the adjustment device 2, and the operational records (operating time, and number of times of operation) of specific actuators (motor for inclined roller, motor for delivery, and motor for conveying) is accumulated in the personal computer 5 for adjustment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286312-A (JP)
Title: Method for manufacturing porous resin particle
Inventor: HAMA YUKIO
IPC: C08F20/18
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing a pore making agent by distillation without bumping in a process of manufacturing a porous resin by suspension polymerization.  <P>SOLUTION: For removing the pore making agent by distillation of an aqueous suspension containing porous resin particles obtained by suspension polymerization, it is so adjusted that a surfactant accounts for 0.005-3 wt.% relative to the water in the suspension and then the pore making agent is removed by distillation while the liquid is agitated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287494-A (JP)
Title: Measuring apparatus
Inventor: SATO SHU
IPC: G01N21/03
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve a measuring accuracy of a total reflection attenuation angle θSP in a measuring apparatus for detecting a position of a dark line by differentiating light detecting signals output from a plurality of respective light detecting elements at each output of adjacent two light detecting elements by measuring an intensity of an optical beam by the plurality of the light detecting elements.  <P>SOLUTION: The measuring apparatus specifies a plurality of adjacent photodiode groups which detect the optical beam having a small reflecting light intensity on an interface 10b based on a beam profile detected by a photodiode array 17 by a signal processing unit 20, and calculates the total reflection attenuation angle θSP based on a differentiated signal in an output region corresponding to the output of the specified photodiode group in a differentiated value I' output from a differential amplifier array 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286009-A (JP)
Title: Oxygen concentrator
Inventor: YAGI HIDEAKI
IPC: C01B13/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen concentrator capable of stably supplying oxygen concentrated gas having a prescribed concentration through a long period.  <P>SOLUTION: The variation of the oxygen concentration is determined in a step 200. In the successive step 210, the variation in this time and the variation in the preceding time are compared to each other. The judgement that the variation in this time is below the variation in the preceding time prompts to advance to a step 220 and the judgement that the variation in this time is above the variation in the preceding time prompts to advance to a step 230. Because the variation in this time is below the variation in the preceding time in the step 220, a treatment to increase the standard pressurizing time is carried out. Because the variation in this time is above the variation in the preceding time in the step 230, a treatment to decrease the standard pressurizing time is carried out. The steps 200-300 are repeated until the variation in this time becomes equal to the variation in the preceding time in both adsorption columns 17, 18 to fix the pressurizing time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003235989-A (JP)
Title: Medicinal liquid, method, and implement for treating athlete's foot, and disinfection and deodorization of shoe
Inventor: FURUKAWA TAKASHI
IPC: A61P31/10
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To sterilize and disinfect a foot, as well as a hand, in a wide range up to an ankle including an athlete's foot-affected area by immersing the foot in an athlete's foot treating medicinal liquid prepared by diluting an athlete's foot treating medicine with an alcoholic based agent.  <P>SOLUTION: An inner sock up to the ankle is put on the foot and put in a bag not allowing permeation of the medicinal liquid and the bag is filled with the athlete's foot treating medicinal liquid. The ankle is bound with the chord of the bag, and an upper sock is put on the bag to raise the athlete's foot treating medicinal liquid to the ankle with less amount so that the foot can be widely immersed in the liquid. Since athlete's foot bacteria reside not only on the foot but also in the shoe and sock, the shoe is also immersed in alcohol. The sock is disinfected with alcohol or hot water. The hand is also treated in the same treating manner.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003297865-A (JP)
Title: Bare chip and electric component mounted with the bare chip
Inventor: TAKAHASHI SHINTARO
IPC: H01L21/60
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To mount a bare chip on the substrate of a counterpart without bringing adjoining bumps into contact with a lead wire passing between them with relatively gentle alignment accuracy at the time of face-mounting the bumps of the bare chip on the lead wires that are formed at fine pitches of 40 μm or smaller on the mounted face side in a staggered arrangement.  <P>SOLUTION: In face-mounting a bare chip 10 on lead wires 21, the bump arrangement of the bare chip 10 is a staggered arrangement in which first and second rows are relatively offset by half a pitch. With the width W of each bump 11 and the distance L between the adjoining bumps 11 and 11, the relation between the width W and the distance L in each row is L-W=6 to 20 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284530-A (JP)
Title: Method for treating shark cartilage
Inventor: YAMANE KAORU
IPC: A23L17/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method for treating shark cartilages, by which an unpleasant smell and various germs can be removed without deteriorating active ingredients contained in the shark cartilages.  <P>SOLUTION: This method for treating the shark cartilages is characterized by comprising a preliminarily treating process for removing substances adhered to the surfaces of the cartilages, such as fish meats, membranes and stains, from the shark cartilages, a smashing process for smashing the shark cartilages treated in the preliminarily treating process, and a soaking process for soaking the smashed shark cartilage pieces obtained in the smashing process in an aqueous medium to remove unnecessary ingredients in the shark cartilages. It is desirable that the smashing process includes a process for cutting the shark cartilages into 0.1 to 1.5 mm-thick slices. Additionally, it is desirable to include a process for treating the surfaces of the shark cartilages with an alcohol between the preliminarily treating process and the smashing process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293861-A (JP)
Title: Exhaust gas recirculation control method
Inventor: SUNAMI HIDEKI
IPC: F02M25/07
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To properly adjust an EGR amount.  <P>SOLUTION: In an EGR control method for a super charged internal combustion engine, opening of an EGR valve is corrected so that actual new air amount is matched with a target new air. By focusing attention on a point that boost pressure is dominant in an intake air amount of a transient state where a steady operation makes the transition to another steady operation, actual boost pressure P is divided by a target boost pressure P<SB>0</SB>, and the target boost pressure P<SB>0</SB>is multiplied by a divisor value k so that the target boost pressure P<SB>0</SB>is reset. Since a reset target new air amount V<SB>0</SB>' is the target new air amount to be compared with the actual new air V, the target new air amount is gradually changed to respond to an actual intake state in the transient state to prevent excessive feedback to the opening of the EGR valve 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295897-A (JP)
Title: Information providing system, information processing method, storage medium, and program
Inventor: KUBOYAMA HIDEO
IPC: G10L13/047
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To lower the communication load and to realize a speaking in a desired voice of a sender side in a system which synthesizes transmitted information into a speech and enables the speech to be spoken on a receiver side.  <P>SOLUTION: In the system, a terminal device for transmission and a terminal device for reception are connected; and the terminal device for transmission is equipped with a language processing means 203 which analyzes the language of text information and generates intermediate information, a sound processing means 209 which generates a synthesized speech of the intermediate information 205 by using a waveform dictionary 206, an object packing means 212 which packs the intermediate information 205, the waveform dictionary 206, and the sound processing means 209 as a moving agent, and a transmitting means which transmits the moving agent 211, and the terminal device for reception is equipped with a receiving means which receives the moving agent 211, an agent executing means which executes the sound processing means 209 in the moving agent 211, and an output means which outputs a generated synthesized speech.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002342275-A (JP)
Title: Method for providing user with estimated value of internet transaction time
Inventor: CARL MICHAEL R
IPC: G06F15/00
Filed: 2002-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an estimated value of an internal processing time related to an internet transaction to a user. SOLUTION: The previous completion time information is stored in one or more repositories (124A-125C) so that an estimated value can be provided to a user. The previous completion time information is associated with a different processing layer (121) of a web server architecture (120) which completes the internet transaction. When receiving an internet request from a user device (110), the internet request is correlated with the previous request category, and the previous completion time information is retrieved according to the correlation. The retrieved completion time information is used for providing the estimated value of the completion time to a user device. The estimated value of the completion time is provided to the user, by a widget (112) or graphical control associated with a browser application.
Patent JP-2003293540-A (JP)
Title: Handrail, device for forming projecting member and projecting part for handrail, and manufacturing method of the handrail
Inventor: TAGASHIRA KAZUYA
IPC: E04F11/18
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handrail for preventing danger by a nonslip means, which is helpful for preventing senility of a person of advanced age and for rehabilitation of a physically handicapped person or the like by stimulating these persons.  <P>SOLUTION: Each of projecting parts 8 is formed to wholly or partly surround a periphery of a cross section intersecting the longitudinal direction of a straight or curved bar-shaped member 7, with a desired interval in a longitudinal direction of the bar-shaped member 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293775-A (JP)
Title: Intake device of internal combustion engine
Inventor: OZAWA MASAHIRO
IPC: F02M69/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent accumulation of liquid fuel near the downstream side of an intake flow control valve in an intake device having the intake flow control valve for generating tumbling flow.  <P>SOLUTION: An intake pipe 2 is provided with the intake flow control valve 4, and upward both ends of the intake flow control valve 4 are provided with partitions 4B and 4B. Between the partitions 4B and 4B, a main opening 4A for mainly passing air when the intake flow control valve 4 is closed is formed. Sub openings 4C and 4C are formed at side edges of the intake flow control valve 4, and pass air less than the main opening 4A. Air re-wound on the downstream side of the intake flow control valve 2 in the intake pipe 2, and fuel contained in the air are pressed back by the air passing through the sub openings 4C and 4C, and prevent accumulation of the fuel near the downstream side of the intake flow control valve 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296301-A (JP)
Title: Wavelet conversion method and device
Inventor: KATO KOJI
IPC: G06F17/14
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize discrete wavelet conversion for analyzing the time/frequency characteristics of an input signal capable of reducing a circuit scale and arithmetic quantity, and analyzing a plurality of frequencies to be analyzed with the same time-resolution.  <P>SOLUTION: When a scale is turned to be '2' for the basic wavelet of a frequency f indicated by a symbol A, that is, the frequency is turned to be (f/2), the intervals of coefficients W0, W1, W2 and so on are doubled without changing the coefficient values or the number of coefficients so that basic wavelets indicated by a symbol D can be considered. Generally, when the scale is turned to be 'r', the intervals of basic wavelets W0, W1, W2, and so on are r times wide. Then, their multiplied values with input signals D0, D1, D2,... (symbol F) inputted with sampling periods ST are selectively added according to the intervals of the coefficients W0, W1, W2,... of the basic wavelet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301475-A (JP)
Title: Attaching structure of bit plate in endless chain for underground continuous wall construction
Inventor: GUNJI KOICHI
IPC: E02F3/12
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a chain link from which a cutter bit is protruded from slanting by the reaction from the ground, in an endless chain of an excavator for an underground continuous wall construction constituted of a cutter post, an endless chain circulatably extended at the outer periphery, and a plurality of bit plates from which the cutter bit is projected.  <P>SOLUTION: The bit plate 14 is jointed to one of chain links 31, 31 in a straddling state on at least adjacent two chain links 31, 31. A longer length than one chain link 31 is imparted especially to a bit plate 4 and the bit plate 4 is connected to the middle chain link 31 in the condition that the bit plate 4 straddles three chain links 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003268723-A (JP)
Title: Safety cushion
Inventor: KAWAI TAKASHI
IPC: E01F1/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in a conventional safety cushion or a sandbag using sand, wherein sand is scattered on a road when an automobile collides to break it and it takes time to clean the sand, and in a safety cushion using water, which has defects of being weak to shock and easy to break and losing the function of a shock absorbing material because water freezes in the winter and also moving with slight shock, and there has been a demand for a connectable safety cushion.  <P>SOLUTION: This safety cushion is composed of a box 1 formed of a flexible and tough plastic material so as to be fillable with water. The box is a three- dimensional mesh body formed of fine filaments, and water in pores does not become large even if it freezes, so that a shock absorbing function is exhibited even in the winter. Further, hook-and-loop fasteners 3A fitted to the box allows easy connection in a vertical direction or longitudinal and lateral directions to facilitate installation and removal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003009710-A (JP)
Title: Device for scooping up excrement of animal
Inventor: KOSHIMOTO MASAYA
IPC: A01K23/00
Filed: 2002-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a device for directly scooping up feces and the like excreted from an animal or the like into a plastic bag or the like. SOLUTION: This device for scooping up excrement of animal is provided by forming an opening part by connecting the both ends of a scoop board by an upper frame and installing a means for attaching and detaching the bag to the opening part and a handgrip to the upper frame. If needed, a support frame having almost the similar figure to the shape of the opening part is installed to be rotative around the upper part of the upper frame as a fulcrum. The bottom part of the bag is brought to be opened and closed by an elastic string to easily carry out an after treatment.